139748868

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 438681600

約数和(自身を除く): 298932732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 67, 84, 89, 93, 108, 124, 126, 134, 178, 186, 189, 201, 217, 252, 267, 268, 279, 356, 372, 378, 402, 434, 469, 534, 558, 603, 623, 651, 756, 801, 804, 837, 868, 938, 1068, 1116, 1206, 1246, 1302, 1407, 1602, 1674, 1809, 1869, 1876, 1953, 2077, 2403, 2412, 2492, 2604, 2759, 2814, 3204, 3348, 3618, 3738, 3906, 4154, 4221, 4806, 5518, 5607, 5628, 5859, 5963, 6231, 7236, 7476, 7812, 8277, 8308, 8442, 9612, 11036, 11214, 11718, 11926, 12462, 12663, 14539, 16554, 16821, 16884, 17889, 18693, 19313, 22428, 23436, 23852, 24831, 24924, 25326, 29078, 33108, 33642, 35778, 37386, 38626, 41741, 43617, 49662, 50652, 53667, 56079, 57939, 58156, 67284, 71556, 74493, 74772, 77252, 83482, 87234, 99324, 107334, 112158, 115878, 125223, 130851, 148986, 161001, 166964, 173817, 174468, 184853, 214668, 224316, 231756, 250446, 261702, 297972, 322002, 347634, 369706, 375669, 392553, 500892, 521451, 523404, 554559, 644004, 695268, 739412, 751338, 785106, 1042902, 1109118, 1127007, 1293971, 1502676, 1570212, 1663677, 2085804, 2218236, 2254014, 2587942, 3327354, 3881913, 4508028, 4991031, 5175884, 6654708, 7763826, 9982062, 11645739, 15527652, 19964124, 23291478, 34937217, 46582956, 69874434, 139748868]

約数ペア:

[(1, 139748868), (2, 69874434), (3, 46582956), (4, 34937217), (6, 23291478), (7, 19964124), (9, 15527652), (12, 11645739), (14, 9982062), (18, 7763826), (21, 6654708), (27, 5175884), (28, 4991031), (31, 4508028), (36, 3881913), (42, 3327354), (54, 2587942), (62, 2254014), (63, 2218236), (67, 2085804), (84, 1663677), (89, 1570212), (93, 1502676), (108, 1293971), (124, 1127007), (126, 1109118), (134, 1042902), (178, 785106), (186, 751338), (189, 739412), (201, 695268), (217, 644004), (252, 554559), (267, 523404), (268, 521451), (279, 500892), (356, 392553), (372, 375669), (378, 369706), (402, 347634), (434, 322002), (469, 297972), (534, 261702), (558, 250446), (603, 231756), (623, 224316), (651, 214668), (756, 184853), (801, 174468), (804, 173817), (837, 166964), (868, 161001), (938, 148986), (1068, 130851), (1116, 125223), (1206, 115878), (1246, 112158), (1302, 107334), (1407, 99324), (1602, 87234), (1674, 83482), (1809, 77252), (1869, 74772), (1876, 74493), (1953, 71556), (2077, 67284), (2403, 58156), (2412, 57939), (2492, 56079), (2604, 53667), (2759, 50652), (2814, 49662), (3204, 43617), (3348, 41741), (3618, 38626), (3738, 37386), (3906, 35778), (4154, 33642), (4221, 33108), (4806, 29078), (5518, 25326), (5607, 24924), (5628, 24831), (5859, 23852), (5963, 23436), (6231, 22428), (7236, 19313), (7476, 18693), (7812, 17889), (8277, 16884), (8308, 16821), (8442, 16554), (9612, 14539), (11036, 12663), (11214, 12462), (11718, 11926)]